Reference Type | Journal (article/letter/editorial) |
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Title | Crystal structure refinement of sahlinite Pb14(AsO4)2O9Cl4 |
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Journal | Mineralogical Magazine |
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Authors | Bonaccorsi, E. | Author |
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Pasero, M. | Author |
Year | 2003 (February) | Volume | 67 |
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Page(s) | 15-21 | Issue | 1 |
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Publisher | Mineralogical Society |
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Download URL | https://rruff.info/rruff_1.0/uploads/MM67_15.pdf+ |
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DOI | doi:10.1180/0026461036710080Search in ResearchGate |
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Classification | Not set | LoC | Not set |
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Mindat Ref. ID | 243407 | Long-form Identifier | mindat:1:5:243407:4 |
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GUID | 69d790f7-465a-4e8b-be76-d1d14220abc3 |
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Full Reference | Bonaccorsi, E., Pasero, M. (2003) Crystal structure refinement of sahlinite Pb14(AsO4)2O9Cl4. Mineralogical Magazine, 67 (1) 15-21 doi:10.1180/0026461036710080 |
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Plain Text | Bonaccorsi, E., Pasero, M. (2003) Crystal structure refinement of sahlinite Pb14(AsO4)2O9Cl4. Mineralogical Magazine, 67 (1) 15-21 doi:10.1180/0026461036710080 |
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Abstract/Notes | The crystal structure of sahlinite [Pb14(AsO4)2O9Cl4] from Lågban (Sweden) has been refined up to R = 0.071 using single-crystal diffraction data collected at the Elettra synchrotron facility. Sahlinite is monoclinic, space group C2/c, with a = 12.704(4), b = 22.576(5), c = 11.287(4) Å, β = 118.37(3)°. Sahlinite is isostructural with kombatite, its vanadium counterpart. Both are derivatives of the litharge form of PbO. In the structure of sahlinite there are seven independent Pb atoms, which are linked to Cl and/or O atoms, with coordination number ranging from V to VIII. The coordination polyhedra are irregularly shaped, due to the 6s2 lone-pair effect displayed by Pb2+. |
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